From: Ivailo Monev <xakepa10@gmail.com>
Date: Thu, 26 Aug 2021 17:09:09 +0000 (+0300)
Subject: open buffer in write-only mode in QSvgPaintEngine::drawImage()
X-Git-Tag: 4.12.0~1947
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=7113b5ac6901289ba4a2f0b06f6e5a3e019e79df;p=kde%2FKatie.git

open buffer in write-only mode in QSvgPaintEngine::drawImage()

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
---

diff --git a/src/svg/qsvggenerator.cpp b/src/svg/qsvggenerator.cpp
index 7300d9e81..354986eea 100644
--- a/src/svg/qsvggenerator.cpp
+++ b/src/svg/qsvggenerator.cpp
@@ -889,7 +889,7 @@ void QSvgPaintEngine::drawImage(const QRectF &r, const QImage &image,
 
     QByteArray data;
     QBuffer buffer(&data);
-    buffer.open(QBuffer::ReadWrite);
+    buffer.open(QBuffer::WriteOnly);
     image.save(&buffer, "PNG");
     buffer.close();
     stream() << "xlink:href=\"data:image/png;base64,"